What If You Pull Your CPU Out While The PC Is On?

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What If You Pull Your CPU Out While The PC Is On?

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Күн бұрын

Remove your personal information from the web at joindeleteme.co... and use code Techquickie for 20% off.
Thanks to Wendell of Level1Techs for his help with this episode: / level1techs
What happens if you remove your CPU, RAM, SSD, hard drive, or graphics card while your computer is still running?
Leave a reply with your requests for future episodes.
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Пікірлер: 772

@unvergebeneid 8 ай бұрын

Wait, a CPU socket is only rated for 10 insertions and an M.2 connector only for 60?! That's the actual thing I learned from this video. That's kinda shocking tbh.

@Fabian3331234333 8 ай бұрын

Thats also new for me. Never even thought about that to be honest

@12thMandalorian 8 ай бұрын

No way that is true

@revx 8 ай бұрын

Same, now I'm wondering if there's a reason they need to be so fragile, would be another interesting video

@TimBielawa 8 ай бұрын

I need to see citations. Big wtf moment here.

@Mr.Morden 8 ай бұрын

PCIe and other power connectors are also limited.

@NaudVanDalen 8 ай бұрын

USB: "Plug me in 10,000 times". CPU: "About 10 times is enough. Thank you."

@davidrader1856 6 ай бұрын

Dating vs Married

@yashi0412 6 ай бұрын

No one s speaking about hdmi? The shit broke in about 30/100 insertions.

@chielvandenberg8190 8 ай бұрын

Funny story about storage removal: in my early computer days I used a laptop with Ubuntu Linux, while not really knowing how to USE Linux. I tried formatting a USB stick, and somehow managed to FORMAT THE BOOT DRIVE. It actually completed the process of erasing itself and ran fine for 10 seconds after. I didn’t realize until I tried to open the usb stick and crashed.

@Gigglesnix 8 ай бұрын

That's like performing brain surgery on yourself and only dying when you see your brain on the table

@chielvandenberg8190 8 ай бұрын

@@Gigglesnix exactly still baffles me that Linux allows that

@Westerstaad 8 ай бұрын

@@Gigglesnix 🤣

@chiefdenis 8 ай бұрын

@@chielvandenberg8190 it's not that it allows that, it just happens to be possible because of how it's built

@chielvandenberg8190 8 ай бұрын

@@chiefdenis I know that it ran off ram for the last seconds but windows won’t allow you to erase the boot drive WHATEVER YOU DO

@lightjack0540 8 ай бұрын

"When in doubt: Blue Screen" is actually really acurate to the mindset of a BSOD/Bugcheck. It basically means that either some Kernel-Mode driver or the kernel itself has no damn clue what the crap is going on, and can't safely continue to function. Hence why Linux sais "Kernel Panic: Not syncing". It's not syncing to the disk because something has gone catastrophically wrong (e.g. you are dereferencing a NULL Pointer in Kernel-Mode) and it would be unsafe to keep going.

@ArtisChronicles 8 ай бұрын

Blue screen was how I learned my laptop ram died... Except the ram wasn't dead, the slot was.

@BasileosAlexios 8 ай бұрын

I had a situation about a month ago where one of my RAM sticks was dying and the behaviour you described when "yanking" a RAM stick was very similar to what I was experiencing some times. At first I thought it was the MOBO going kaput but thankfully it was just a single stick. In all due honesty, nobody's going around yanking their components but faulty components can sometimes act like they're disconnected so knowing what it looks like when those things happen is quite useful.

@Sonic6293 8 ай бұрын

That's how I figured out that my Chromebook's SSD had died.

@bobblueton 8 ай бұрын

Behaviour lol

@bobblueton 8 ай бұрын

Lol yanking

@bobblueton 8 ай бұрын

Relevant everytime I moved my optiplex I have to reseat all my ram and usually my GPU always the ram specifically slot 2 and 4

@tefadevil5097 8 ай бұрын

The most interesting useless tech video in KZfaq

@lucario4483 8 ай бұрын

In modern PCs, the CPU isn't who commands the system to turn on (at least not when fully off), it's actually a couple of chips on the motherboard that do: the "SuperIO" along with the "chipset". In my experience, removing the OS drive in Windows doesn't blue screen immediately; instead appears to keep running but simply programs and basic OS UI elements begin to not respond; then the unresponsiveness gets worse over time that the computer becomes unusable. Mouse pointer never freezes, no BSoD, simply becomes so unresponsive that becomes unusable.

@kuhljager2429 8 ай бұрын

It can BSOD, had a boot drive totally die, and it took windows about 10 minutes to fully die. And I did get a BSOD, albeit a blank one

@lucario4483 8 ай бұрын

@@kuhljager2429 now that you mention it, only twice I did experienced a BSoD by bad OS drives, but suprisingly never by disconnected drives (or maybe after a while, not immediately).

@nathanmead140 7 ай бұрын

@@lucario4483I pulled out the HDD on my latitude E6510 while running windows 7 pro and got a BSOD after a few minutes but I have the page file disabled on all my windows computers, I did it because I wanted to see what would happen and I didn't have anything important on the drive.

@3lH4ck3rC0mf0r7 7 ай бұрын

Since Windows 8, Windows actually attempts to survive a temporary main drive disconnect. The kernel intentionally hangs practically all processes for a few seconds and sees if the drive comes back online. If the drive comes back, it keeps going as if nothing happened. Only after the drive reconnect window times out do you actually get the BSOD. Presumably, this safeguard was implemented as part of Windows To Go. Windows To Go is a feature of Enterprise versions of Windows that assists users in installing Windows to external, removable storage. It requires fairly beefy, fast USB drives that can tank Windows' space requirements and constant disk activity. As a result of effectively providing official support for installing Windows to external storage, they had to make it reasonably resilient to the boot drive dropping off the bus. Of course, this only works on the internal storage if the system BIOS/UEFI handles SATA/NVMe hotplug. Otherwise Windows is not informed that the drive actually disconnected and instead receives corrupt data, which either crashes or hangs, but the system basically can't recover then. The OS kernels (both Windows and Linux) also support running with less than the total available RAM for debugging purposes. Then, removing a stick of RAM should be safe if it is completely unused by the software and firmware. And whether or not removing the GPU (or any PCIe devices) is safe relies mostly on the hardware and firmware not shitting their pants, and properly reporting to the OS. Assuming the motherboard supports PCIe hotplug, the drivers mostly handle it fine. After all, eGPU drivers come from the same codebase as their PCIe siblings. Linux even supports securely ejecting PCIe hardware the same way it does for USB devices.

@lucario4483 7 ай бұрын

@@3lH4ck3rC0mf0r7 I guess that's why I've experienced some resilience in modern Windows: the drive wasn't actually disconnected, but having a faulty SATA cable/connection; or the drive was just really bad (that hangs loading due to physical bad sectors)

@jmi967 8 ай бұрын

Not exactly the same, but related. There’s a technique for reading RAM on a PC that is locked by quickly removing power, powering back up, and then booting into special recovery software. It relies on the RAM not completely losing data for something like a second or two (I forget the actual avg timing). Because of this, there is a chance that you could pull the RAM and very quickly get it into a homebrew device to keep it powered until you get it somewhere safe

@danwhite3224 8 ай бұрын

I remember the video of Linus doing PCIe hotswapping and the problems it entailed... The only things I know of that really cannot be hotswapped are things like PS/2 keyboards/mice and M.2 drives. PS/2 hotswapping doesn't cause any problems other than the fact that you have to restart the computer. In situations where PCIe, CPUs, RAM and SATA need to be swapped, daughter boards are used and are designed to prevent damage. Even things like power supplies, in servers, can be hot swapped, but you require at least one PSU to be active at all times (which is why redundant PSUs exist).

@redpheonix1000 8 ай бұрын

My experience, mostly with computers that are 20+ years old at this point, is that PS/2 can actually handle being hot swapped and will work just fine after, though this is usually only at the BIOS. It's Windows that can't handle it correctly and requires a restart. On Linux, I've plugged a PS/2 keyboard while it was already booted and it just worked

@RetroTechChris 7 ай бұрын

@@redpheonix1000 I ended up with a system with a blown fuse once!

@Naith123 8 ай бұрын

I hadn’t realised the insertion limit for motherboards but it makes sense. How do you get around it for benchmarking?

@shishsquared 8 ай бұрын

That's the neat part, you don't!

@urgay1992 8 ай бұрын

Carefully.

@illustriouschin 8 ай бұрын

Ignore it.

@Mr.Morden 8 ай бұрын

Dongles could be used for power connectors. So the end of the dongle is what sees most of the wear. PCIe risers could help also. Then there's the old fashioned way, repair it, but that's just crazy.

@leonro 8 ай бұрын

It doesn't actually limit you, it's just that the manufacturer (AMD and Intel in this case) have only tested the socket to work for ~10 insertions. It may still work after 100, even 1000, it's just that they never actually cared about making the socket endure this many insertions. At worst, you might not get a warranty replacement if you did it that many times.

@Alexifeu 8 ай бұрын

"When in doubt, BLUE SCREEN" made me laugh so hard xD

@ventilate4267 8 ай бұрын

Only rated for 10 insertions? Must be pretty expensive to test CPUs huh...

@garrisonfjord 8 ай бұрын

Sounds like my ex.

@TheRealSkeletor 8 ай бұрын

@@garrisonfjordNot mine. They could handle hundreds.

@krzysztof7374 3 ай бұрын

@@TheRealSkeletorlet me guess, needed a rotation of different cpus to function?

@Chuck_vs._The_Comment_Section 8 ай бұрын

Wouldn't it be great if it were standard for PCs without a CPU to boot to the point where you could update the BIOS / UEFI? This way you could, for example, update it to make the board compatible with the CPU you want to install. Edit: So that even the Brainy Smurfs are getting it.

@urgay1992 8 ай бұрын

Some motherboards actually do have functionality to flash the bios/uefi even without a cpu installed.

@fran2911 8 ай бұрын

Well the cpu executes the BIOS to begin with, but perhaps a motherboard with BMC could do it, they're not consumer grade hardware though and I don't think they'd sell enough for the added cost, maybe on those $1000 elite ones

@Bureaucromancer 8 ай бұрын

Full boot is asking a bit much with everything a modern board does... but it's absolutely idiotic that anything wouldn't have flashback in this day and age.

@hubertnnn 8 ай бұрын

Some are but having this kind of features is expensive, since many components (specifically the GPU card) are connected directly to the CPU for best performance. Adding a way to control them while there is no CPU will require redesigning the traces and adding extra switches and might not be a sensible use of both space, performance and money.

@Chuck_vs._The_Comment_Section 8 ай бұрын

@@urgay1992 I know that some manufacturers offer this as a feature. But that doesn't make it standard.

@teknixstuff 8 ай бұрын

There's an exception to this "Pulling out the OS drive will BSOD". Namly, if you system has the Windows To Go flag enabled (or if it's an actual Windows To Go workspace), then pulling the system disk will just freeze. If you reinsert the disk to the same port within 60 seconds, then the system will resume working. Otherwise, it will power off the machine.

@MCSVampire 7 ай бұрын

It doesn't actually just "freeze". You get a nice warning message that asks you to plug in the USB drive back, and warns you "Your Windows To Go workspace might crash".

@emiel255 8 ай бұрын

MrYeester has has a couple of videos on this. One where he removes a CPU while the PC is running. He also has one where he removes different components while the PC is on

@III_three 8 ай бұрын

It's a fun channel to watch.

@TheFenecFox 8 ай бұрын

At 0:45 you say a modern socket is rated for only ten insertions? That stood out to me wildly because I work at a tech shop and have to remove CPUs A LOT. I looked it up and that claim doesn't seem valid. A lot of sites like tomshardware where that "ten insertion limit" isn't even mentioned when talking about swapping CPUs... Could y'all back that up or expand on that? Did Intel/AMD tell y'all? Idk it stuck out like a sore thumb and now I'm super curios where you got that claim.

@3ericw 8 ай бұрын

I've never seen or heard of this before and did some quick googling. I work at a certain cough cpu maker and never heard of it

@raspetsu 8 ай бұрын

I actually did some research because i thought there must be limits specified. Finding specific socket info is kinda hard but i found LGA 775 socket specs and there it says ''socket must withstand 20 insert cycles''. So i don' see it unreasonable that some sockets only are made to withstand 10.

@SmolPotatowo 8 ай бұрын

It's a "rating" not a limit. It's like how you need to get your oil changed every howeversomany miles/kilometers. You can certainly drive it a lot further than that and continue to use it but the chances of things going wrong increases.

@tmanx2724 8 ай бұрын

Look at @SmolPotatowo 's reply; with caution with removing CPUs from sockets, the socket can potentially last significantly longer than its rating. The rating only shows how many times it can be inserted before the likelihood of something wrong occuring increases. Matter of fact, the channel replied to another comment saying the exact same thing we are. Notice how the three of us also never specified a number - different mobos will have different socket ratings, but even with the scarce amount of research I did (thank you comment/replies :D), the consensus seems that 10 and 20 are the most common values for a given CPU socket rating. It all depends on the mobo. If anything, just another detail to think about when working with PCs :)

@raspetsu 8 ай бұрын

@@tmanx2724 Yeah i have never heard socket breaking other than bend pins. That's probably why no one ever talks about those numbers.

@x_techno_pro 8 ай бұрын

the damage is usually caused by a spark that is created for a short amount of time a high potential difference will be generated to damage FET transistors (which are very sensitive), diodes and possibly capacitors therefore a protective circuit is used in external ports to avoid this spark that can damage those components

@Steamrick 8 ай бұрын

As someone who's accidentally restarted the wrong SAN node: Windows Server will keep running even without any IOPS response for extended periods of time and resume operations once the SAN is back up. That said, this is a case of 'system drive unresponsive' rather than 'system drive disappearing'.

@Arctic2724 8 ай бұрын

CPU will burn your finger lol 😂

@ventilate4267 8 ай бұрын

Or it basically crashes your PC before you even get a chance to get the cooler off

@Fitnessdickinmymouth 8 ай бұрын

Dawg my GPU fan doesn't work

@Arctic2724 8 ай бұрын

@@Fitnessdickinmymouth Which GPU is it?

@Wunnabeanbag 8 ай бұрын

Like bro😂

@SwordQuake2 8 ай бұрын

Or you could just pull it out with the cooler. PGA master race.

@juniordevmedia 8 ай бұрын

Techquickie is officially out of sane topics to cover 😂

@iluvpandas2755 8 ай бұрын

Lol

@50-50_Grind 8 ай бұрын

What if you cut your computer in half while it's on?

@Pet_Hedgehog 8 ай бұрын

@@50-50_Grind speedrun strats

@adminmovie 8 ай бұрын

next : what happens if you pee on your mobo.

@corkbulb2895 7 ай бұрын

I know from experience, removing power to the hard drive on my old Windows 7 computer caused the computer to immediately reboot and boot to a "Boot drive not found" screen. The computer was built in 2013 and is a relic nowadays but it didn't hurt anything once I restored power to the hard drive. And no, I didn't just pull the hard drive out, it was a bad connection that dropped out all of a sudden.

@johnmac8084 7 ай бұрын

The computer says "I'm sorry Dave, I can't let you do that" 😅

@bw_merlin 8 ай бұрын

In many server system a lot of component including CPU (in multi socket configuration), RAM, PCIe cards, fans, drives etc are hot swap able so can be safely changed while the system is still running.

@ash36230 8 ай бұрын

I'd like an LTT video demonstrating this in action

@mantas8443 8 ай бұрын

In Linus Tech Tips channel they had a video where Linus yanked a CPU out of working PC. The GPU just proceeded to display the last frame in its buffer

@jeremyandrews3292 8 ай бұрын

Well, I happened to know that the LGA 1155 socket used for Ivy and Sandy Bridge was rated for 20 insertions, and that there was a lot of talk when LGA 775 came out about processors no longer being user-serviceable because they don't use PGA anymore... LGA was touted as a reason why only technicians should be installing or removing CPUs now, and people were up in arms about it. Did future processors become that much more fragile? I wouldn't expect LGA 1150, 1151, or even 1200 to be a lot more fragile... but maybe with 1700 pins, now it is so fragile that it can't be replaced more than 10 times.

@UberDragon 8 ай бұрын

The windows + ctrl + shift + b seems like an excellent key combo to troll streamers with.

@ProperMethodz 8 ай бұрын

For the people gasping at the low rating numbers. These sockets are fragile. They are RATED at these low numbers because the manufacturer can't guarantee the component beyond this many insertions. It will work just fine if you use the slot more times than this on most occasions, but the metal pins may warp and the connections may become less reliable. Especially on LGA sockets.

@philpots48 8 ай бұрын

In the 70s, I programmed on a small main frame, the power went off from lighting, the computer used core memory. When the power came back on, the computer continued processing where it left off with no loss of data.

@nighthawkvc25a 8 ай бұрын

"Jim, his brain is gone."

@ZeroAlpha1173 8 ай бұрын

I’ve done this before. I pulled my ram stick out while pc was on. Computer froze but remained completely on with out any problems. Shut pc down removed all power and put ram back in. Started up fine. This is why I love micron ram. I was 14 when I did this by the way. I am 36 now :)

@HarpaxA 6 ай бұрын

Is Riley starting a new Computer Fetishes series ? Maybe what happened if you cut down one of the CPU Pin ? Com'on they have like more than 1K pins

@dnchplay-archive 6 ай бұрын

The CPU will work perfectly fine because CPUs usually have duplicate pins

@fridaycaliforniaa236 8 ай бұрын

10 insertions ? So my socket is a legend ? 😂

@BlueEyedVibeChecker 8 ай бұрын

I've removed old HDDs, my GPU(by mistake) and a DVD drive while my PC was running, even spilled water in one. But the only thing that's ever killed a component was a single splash of orange juice that hit my GPU on the back and fried it. What I've learned is that as long as it's not orange juice, it won't kill anything. Probably.

@Efreeti 8 ай бұрын

THAT'S new, when Riley said "Subscribe and follow", the subscribe button went all flashy RGB highlighted. Never seen that before.

@soundspark 7 ай бұрын

When it comes to sudden removal of the GPU the ability for the OS to recover is dependent on the PCI Express controller being able to notify the operating system that a card has been removed. Note it is also particularly dangerous to remove the GPU card on modern computers because the slot designated for the GPU is wired directly to the CPU. The risk depends on how good the protective circuitry around the PCIE lanes is.

@JellySword8 8 ай бұрын

It'd be cool to see a video about the potential of FPGAs for hardware acceleration

@badpiggies988 Ай бұрын

So... CPU = Brain stem and cerebellum Power supply/laptop's battery = GI tract and lungs Motherboard = heart Fans and coolant tubes = sweat glands GPU = Visual cortex RAM = Hippocampus SSD = Cerebral cortex USB controller = Thalamus (relay for sensory input) Sound card = Auditory cortex

@jivewig 8 ай бұрын

0:43 Only 10 insertions? So does that mean you can only install a CPU 10 times?

@ray-zin 8 ай бұрын

yes it does

@FlashDrive356 8 ай бұрын

Yes and no, it means warranty won't protect past 10 insertions but odds are it will be able to handle more

@jivewig 8 ай бұрын

@@FlashDrive356 how they gonna know how many times I inserted 😂

@chanm01 7 ай бұрын

This is the sort of question I expect my non-techie friends to ask me out of sheer boredom. I'd probably tell them what a dumb question it is, but secretly be like "but what happen though? 🤔"

@filenotfound__3871 8 ай бұрын

Removing the CPU while the system is running, might not neceserally shut the system off. The superIO chip is responsible for power managment in the system and it doesn't react to the CPU suddenly dissapearing, but to a huge voltage spikes that appear on the regulators as such big load suddenly dissapears.

@EasyMoney322 8 ай бұрын

I've pulled SATA-DATA from System's (Win10) drive by mistake yesterday, due to poor connection. System wasn't responsive, but was able to start browser and even task scheduler. This data was probably cached in RAM anyway, and a few minutes later completely froze, even tho the cursor was moving. No BSOD appeared. The system was a haswell-based desktop I believe. I'm surprised you've mentioned U.2, but not SAS or IDE.

@jordanferrazza8700 8 ай бұрын

Once I was wondering why Cities: Skylines was all of a sudden very slow and really bad at drawing light rays like it had to draw them but didn't have any shaders to customise the rending of them. Turned out the HDMI cable was plugged into the CPU rather than the GPU because the monitor was being hot swapped for laptops back them.

@MollyTheLag 8 ай бұрын

one time i was testing a couple different CPUs in a pc, swapping them out-benchmarking then swapping again, I accidently pulled the CPU out before the PC shut off and there was a Loud zzzzZZZZZAP-POP with a nice bright blue lightning bolt between the CPU pins and the socket, right in my hands Didnt check if that CPU worked and sold it for parts, mobo worked fine surprisingly.

@MrRowskey 8 ай бұрын

Evidence suggests the size of the CPU can impact the total number of insertions it can experience.

@dazley8021 8 ай бұрын

It's very fun when your game harddrive fails on you while you're gaming. Your game keeps running for a while, but gets progressively worse with each second. Like i wasn't able to use the menu in the game at all hahaha

@THE-X-Force 8 ай бұрын

Wow .. only 10 insertions over its whole lifetime? That's rough.

@LegionPrimeX 8 ай бұрын

back in the Pentium 4 days I actually did pull out a CPU while the system was powered on, the PC died immediately, it booted up normally when put the cpu back in.

@deanmoncaster 8 ай бұрын

I had a hard drive fail while the system was working and the system just froze. I think it depends on the age and era of the hardware and windows

@tlxyxl8524 7 ай бұрын

A minimal computer only requires CPU and memory to operate. On Linux, unplugging boot drives usually won’t affect the OS and the processes that are already running, as those already get loaded into memory. That is, as long as those processes don’t try to read anything from disk, and swap is disabled.

@nakotaapache4674 8 ай бұрын

new for me was the limited duty cycles of any slots of the mainboards

@ExtendedJet8 7 ай бұрын

I did accidentally rip a CPU out of a running machine once. It was a P4, some Dell slimline case, I was trying to pull a fan shroud. The shroud was apparently attached to the heatsink and the CPU was attached to that. All it did was turn off. I put it back together, booted it up, and never had a problem.

@Olivyay 7 ай бұрын

Once, a colleague hot unplugged a SATA hard drive from a Windows 8.1 computer (he was tinkering and mixed up which case under the desk was which) and Windows just froze like when you wait for a hard disk to wake up from standby, but surprisingly did *not* crash. When he plugged it back in, Windows just kept on going as if nothing had happened!

@RubberSalt 8 ай бұрын

I removed an AGP card when i had power. Computer didn't care Put it back in as it was running... It didn't care, as if nothing happened.... 1 way communication on the AGP slot.

@Blubb5000 6 ай бұрын

Windows would probably not even notice that the CPU has been removed. It never took good use of the CPU anyway.

@vincentwood7036 6 ай бұрын

"Daisy, Daisy, give me your answer do. I'm half crazy all for the love of you. It won't be a stylish marriage, I can't afford a carriage. But you'll look sweet upon the seat of a bicycle built for two."

@ccmoviemaking 8 ай бұрын

the number of people who tried the win + ctrl + shift + B shortcut after pausing the video on the exact frame has to be staggering

@supervegito2277 8 ай бұрын

I remember playing Dragon Age 2, off an external drive where the cable had a tendency to... fall off sometimes. When it did so, the game would run perfectly well... UNTIL it needed to load something new (like a new area) and then i got an infinite loading screen... IIRC there where some music glitches too, but cant be sure.

@AaronOfMpls 8 ай бұрын

Something similar happened to me when a hard drive started failing while I was playing Skyrim. Right in the middle of a tavern, the game suddenly got super laggy as it had trouble reading data in. Might've been as simple as the tavern bard changing songs, or two NPCs starting a conversation. It was a known failing drive I'd had issues with before, on an old PC I'd already replaced as my main PC -- so not a huge surprise. The only reason I was playing on it at all was that I had Linux on the new PC, and had never gotten Mod Organizer (with its virtual file system for easily loading and unloading my 200+ mods from the game) working properly on Linux.

@PancakeAndRiley 7 ай бұрын

We need a full LTT video with Dennis or someone pulling a bunch of components while they’re on.

@WhatSorceryIsThis 6 ай бұрын

Had sticky thermal paste in my dads prebuilt, never had paste get sticky. I neglected the fact that my pga cpu would be yanked out if I pulled on the cooler. Seemed like nothing happened but I damn near had a heart attack.

@cheetawolf 8 ай бұрын

5:57 Yes, slim it down by adding built-in ads, subscriptions to the built-in programs, and making the entire OS spyware with an OS as as a crappy afterthought.

@scienide77 7 ай бұрын

The craziest thing i ever hotswapped was a bios chip way back in time when it still was a "removable" eeprom on the mainboard.. i use " here because it was not that easy without the pc resetting.. but after a couple of tries i succeeded and could recover my friends corrupted bios flash on his identical mainboard....

@Lofote 7 ай бұрын

The thing with Linux system drive vs WIndows system drive depends on much more things. If the swap file is on the drive, your Linux will stop as well, If any component is required from the drive it will also fail. And Windows can be run from RAM as well, WinPE for example does. It 100% depends on how you configure Linux or Windows or anything.

@Sparkette 8 ай бұрын

I remember pulling out the HDD on my laptop once when I was a teenager while it was running. You're correct; it's a BSOD. :)

@Sirinxbella 8 ай бұрын

The gpu response reminds me of the time my 2090ti from a prebuild that happened to have ass warrenty compared to the rest of the industry decided to shit itself. Constant bluescreens, recovery modes, etc. I now have a 3070 directly from nvidia, with 5 years of warrenty instead of just 1.

@the.pineapple 7 ай бұрын

Well, I can tell you what happens in you put a CPU in the socket when computer is armed, meaning ON, in one message. Computer simply turns ON. That’s it. No drama or anything. I turned the PSU off immediately, put the heatsink on, started PSU and it still works today. AMD AM4 7 5900X.

@briandoss9232 6 ай бұрын

Your computer actively protests if you start tearing chunks of its brain out? Shocking.

@SwordQuake2 8 ай бұрын

Make a video demonstrating what happens...

@MuradBeybalaev 7 ай бұрын

After a recent rebuilding I had to do to my PC it now has a "delightful feature"… If I happen to bump the front of the case with my mildly bulky chair, Windows inevitably halts with a VIDEO_TDR_FAILURE code, which basically supposed to mean my graphics card stopped responding. I speculate that the bumps propagate through the case, momentarily dislocating the card from its PCIe slot. Re-seating the card seemed to have helped but not for long. There's probably more to it… And it has caused certain database write operation corruption for me several times now… yay…

@jerryfacts9749 7 ай бұрын

If the CPU is removed or disturbed the system will simply halt. The screen will probably go blank. The display will go black. The power supply may shut down because it is controlled by the CPU for power on and off. Removing any card or CPU may cause damage to some of the components on the motherboard because they may instantly go in to hard logic conflicts internally. Complicated. I would not dare to try this...

@ItsJustaJetta 8 ай бұрын

Bro brought out Filthy Frank

@stonent 6 ай бұрын

I accidentally removed a processor from a laptop while it was on. I had closed the lid earlier in the day but didn't shut it off. I pulled the CPU to clean it and put new paste on it, reinstalled it and flipped open the lid and it was sitting at the windows desktop. And apparently complete unfazed. It didn't lock up or anything. I guess sleep mode powers off the CPU but keeps the ram running. It was a second gen core i7 Dell laptop if that matters to anyone.

@mrhappytroll 6 ай бұрын

My anxiety is so bad, that when he said cpu sockets were only rated for 10 insertions, I became irrationally worried because I just resocket my cpu to install a contact frame. But realistically, that cpu is never coming back out, and if it does, its cause im replacing it

@doublej42 8 ай бұрын

This video crashed my smart tv. I thought it was a gag till it went on for too long

@thepianozoopmasterMAN 6 ай бұрын

Some drives actually have this thing called RAID, which in case one drive fails, your OK. Learned this from my friend.

@christianaquino5230 8 ай бұрын

This like removing a game from a Gameboy while playing a from it at the same time, but on a whole other level 😂

@paxdriver 8 ай бұрын

Linux is "very popular" for servers in the same way that water is very popular for humans and plants 😂

@quisqueyanguy120 8 ай бұрын

I am a human being and I like water

@nadtz 8 ай бұрын

Removing OS drive won't instantly BSOD the system, especially if it's SATA which supports hot swap, it will crash but it takes a couple of seconds and mouse will respond until it does. CPU sockets aren't rated to a hard limit but you are way more likely to start bending pins the more you do it, biggest issue is the docs where intel lists the package insertion specifications are a pain to find.

@syntaxerror9994 7 ай бұрын

Ive pulled the CPU like this before. Computer was off but plugged in. I was in the habit of leaving the power plugged in from when PCs had actual power switches (to ground the case), so the PC was still technically on; waiting for a signal to power on everything. The system crashed and would not power on until i unplugged it.

@miauek01 8 ай бұрын

As long as no drop stays in, you're safe. Having a plan B though, isn't a bad idea...

@THE-X-Force 8 ай бұрын

Yeah .. but there are always "pre-drops" .. it just happens man. I know it's not as thrilling, but it really is better to use some sort of protection on your unit.

@cig_in_mouth3786 8 ай бұрын

I do remove power cable from gpu while running because amd gpu have bug which freeze gpu when running under kvm so removing power is only option

@toddfraser3353 8 ай бұрын

Back in the early 2000s we had some Sun Microsystems gear with a failed drive as a low priority webserver. The system worked for over a year without nonvolital storage. Until lightning stick hit our datacenter and caused our UPS to fault off.

@edman1357 8 ай бұрын

Wait. We can only put a cpu in a socket 10 times max? Never knew that.

@garrisonfjord 8 ай бұрын

You need consent after 10. It usually doesn't give it.

@zerocalvin 8 ай бұрын

huh, being an IT technician for almost 10 years now and i never knew there is an insertion limit for component...

@prodbyhajime 8 ай бұрын

Ahh yes the age old question

@yvan2563 8 ай бұрын

Apple just side-stepped all those problems by removing the ability to remove _anything_ from their Macs.

@nikitakarkavin8384 6 ай бұрын

Linux can run even without a CPU

@rlube01 8 ай бұрын

There is some misconception in this video, in server grid motherboard is possible to remove ram even if not is in mirror mode without shutting down computer windows server supports this feature but its depends on what data was in the stick, also hot removal of cpu is also supported in windows server and some motherboard vendors for multiprocessor systems on some servers and workstations is possible to remove the extra processor but not the cpu0 because is attached to important resources on motherboard, another misconception is although m.2 connector is not designed to be hot swap it can connect to u2 and edsff bays that support this, if motherboard supports pcie hot swap it will works fine on any operating system. On modern Linux distributions on standard setup if you remove the root drive the system will crash, there are some important disk writes on system, but is possible to manually customize to work entirely on ram, on windows side, server os can work fine after removing boot disk, but if any user program tries to writes to disk can crashes, I didn’t tried on desktop windows versions…, also windows supports graphics card hot swap if it’s not the primary one, if you remove the primary one the system will not freeze but it’s hard to get display again without rebooting

@yellingintothewind 7 ай бұрын

The Linux kernel has the theoretical ability to compact memory off a physical stick and then remove it. It also supports hot-adding memory. It's very much not recommended except in rare circumstances since it's easy to screw up and not as well tested as you really _want_ for this sort of thing.

@simonfortin2943 8 ай бұрын

Should there still be a link to LTX 2023 in the description? Great video! It's something I'm sure many people wonder about but, for good reason, don't even get to try it themselves!

@Mooi823 7 ай бұрын

What did Linus do that made everyone hate him in the last month? I haven't been watching them in a while

@xScopeLess 8 ай бұрын

I had no idea parts are only rated for a certain number of insertions

@Blacksnyder 8 ай бұрын

TIL cpu sockets have a limited amount of inserts. I had no idea.

@marshmallowwolf3976 7 ай бұрын

It would have been nice for you guys to find older or low quality parts and actually DID the removal of a CPU

@uis246 7 ай бұрын

Linux can handle removal of RAM stick just fine. If you tell system that you are going to remove the stick it will simply move data from that stick. If you don't, then depends on your luck. If that RAM stick had kernel code or data, kernel will panic(). If that RAM stick had application data system will notify application via SIGBUS. And if that RAM stick had page cache(data from your drive cached in RAM) kernel will just drop it or reload it.

@cogspace 6 ай бұрын

Today I learned about the Win + Ctrl + Shift + B shortcut. Neat!

@UmbraFaux 8 ай бұрын

I forgot to make sure my PSU was switched off when inserting a new CPU. Wonkieness ensued for two years until it died.

@OussamaAbuUmar 8 ай бұрын

"When in doubt, bluescreen" This seems to have been the foundation windows was built upon.

@SteveBarnes0 8 ай бұрын

I had a guy from a newly hired IT support company try to remove my RAM at work to upgrade it, while I was using my computer. I stopped him, he insisted it was hot swappable. They quickly became a newly unhired IT support company. 😅

@DXMage 8 ай бұрын

LOL "When in doubt Blue Screen" hahahha

@RobsonLanaNarvy 8 ай бұрын

Desktop linux can keep up for a while until you start trying to open unloaded software / interface. This is where it starts to panic without informing you it cannot find any assets from the storage device

@fallenphoenixfilms 8 ай бұрын

None of these are "opens a temporal anomaly and the Borg come through" and that makes me very sad.

@wasakawakawaka2028 8 ай бұрын

I used to unplug hard drives and plug them back in immediately to jump start a dead hd, sometimes it worked but more often than never, freezing the hard drive and then hot plugging it in did the trick.